Robin Williams cremated, ashes scattered in San Francisco Bay

Robin Williams was cremated the day after he committed suicide last week in his Tiburon home.

RadarOnline obtained a copy of the actor's death certificate, which reportedly says Williams was cremated and his ashes were scattered in San Francisco Bay on Aug. 12.

The certificate does not list a cause of death for Williams, citing a "pending investigation."

Authorities have indicated Williams hanged himself, and are still waiting for the results of toxicology tests to determine if he had any substances in his system at his time of death. After his death, Williams' wife Susan Schneider said the "Jumanji" actor was in the early stages of Parkinson's disease.